42840100368

Names of 42840100368

• Cardinal: 42840100368 can be written as Forty-two billion, eight hundred forty million, one hundred thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2840100368 × 10¹⁰

Factors of 42840100368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 809

Divisors of 42840100368

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 34 36 39 48 51 52 54 68 72 78 81 102 104 108 117 136 144 153 156 162 204 208 216 221 234 272 306 312 324 351 373 401 408 432 442 459 468 612 624 648 663 702 746 802 816 884 918 936 1053 1119 1203 1224 1296 1326 1377 1404 1492 1604 1768 1836 1872 1989 2106 2238 2406 2448 2652 2754 2808 2984 3208 3357 3536 3609 3672 3978 4212 4476 4812 4849 5213 5304 5508 5616 5967 5968 6341 6416 6714 6817 7218 7344 7956 8424 8952 9624 9698 10071 10426 10608 10827 11016 11934 12682 13428 13634 14436 14547 15639 15912 16848 17901 17904 19023 19248 19396 20142 20451 20852 21654 22032 23868 25364 26856 27268 28872 29094 30213 31278 31824 32481 35802 38046 38792 40284 40902 41704 43308 43641 46917 47736 50728 53712 54536 57069 57744 58188 60426 61353 62556 64962 71604 76092 77584 80568 81804 82433 83408 86616 87282 88621 93834 95472 101456 109072 114138 116376 120852 122706 125112 129924 130923 140751 143208 149573 152184 161136 163608 164866 171207 173232 174564 177242 184059 187668 228276 232752 241704 245412 247299 250224 259848 261846 265863 281502 286416 299146 304368 327216 329732 342414 349128 354484 368118 375336 392769 422253 448719 456552 483408 490824 494598 513621 519696 523692 531726 552177 563004 598292 659464 684828 698256 708968 736236 741897 750672 785538 797589 844506 897438 913104 981648 989196 1027242 1047384 1063452 1104354 1126008 1196584 1318928 1346157 1369656 1417936 1472472 1483794 1571076 1595178 1689012 1794876 1944449 1978392 2054484 2094768 2126904 2208708 2225691 2252016 2392767 2393168 2542741 2692314 2739312 2944944 2967588 3142152 3190356 3378024 3589752 3888898 3956784 4038471 4108968 4253808 4417416 4451382 4785534 5085482 5384628 5833347 5935176 6284304 6380712 6677073 6756048 7178301 7179504 7628223 7777796 8076942 8217936 8834832 8902764 9571068 10170964 10769256 11666694 11870352 12115413 12761424 13354146 14356602 15256446 15555592 16153884 17500041 17805528 19142136 20341928 21538512 22884669 23333388 24230826 26708292 28713204 30512892 31111184 32307768 33055633 35000082 35611056 38284272 40683856 45769338 46666776 48461652 52500123 53416584 57426408 61025784 64615536 66111266 68654007 70000164 91538676 93333552 96923304 99166899 105000246 106833168 114852816 122051568 132222532 137308014 140000328 157500369 183077352 193846608 198333798 205962021 210000492 264445064 274616028 280000656 297500697 315000738 366154704 396667596 411924042 420000984 528890128 549232056 595001394 630001476 793335192 823848084 840001968 892502091 1098464112 1190002788 1260002952 1586670384 1647696168 1785004182 2380005576 2520005904 2677506273 3295392336 3570008364 4760011152 5355012546 7140016728 10710025092 14280033456 21420050184 42840100368
• Sum of all divisors σ(n): 142116747696
• Sum of proper divisors (its aliquot sum) s(n): 99276647328
• 42840100368 is an abundant number, because the sum of its proper divisors (99276647328) is greater than itself. Its abundance is 56436546960

Bases of 42840100368

• Binary: 100111111001011110000000111000010000₂
• Hexadecimal: 0x9F9780E10
• Base-36: JOHW100

Squares and roots of 42840100368

• 42840100368 squared (42840100368²) is 1835274199540313735424
• 42840100368 cubed (42840100368³) is 78623330911107899887773157036032
• The square root of 42840100368 is 206978.5021880291
• The cube root of 42840100368 is 3499.0500923659

Scales and comparisons

• 42,840,100,368 seconds is equal to 1,362 years, 9 weeks, 3 days, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 42,840,100,368 would take you about two thousand, seven hundred twenty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 42840100368 cubic inches would be around 291.6 feet tall.

Recreational maths with 42840100368

• 42840100368 backwards is 86300104824
• 42840100368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42840100368's digits is 36
• More coming soon!